diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-16 13:10:44 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-16 13:10:44 -0400 |
| commit | 96b4672703ed4538c7fc25de36df4415a0ee237c (patch) | |
| tree | e5bb8f4c3eb41c5741a7b232cff8e502f6509fc3 /init | |
| parent | e98d06dd6cd791b5138b0fc6c14a9c0b4d1f2e72 (diff) | |
| parent | a53dd6a65668850493cce94395c1b88a015eb338 (diff) | |
Merge branch 'rcu-tasks.2014.09.10a' into HEAD
rcu-tasks.2014.09.10a: Add RCU-tasks flavor of RCU.
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index 64ee4d967786..4fe5500b998f 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
| @@ -507,6 +507,16 @@ config PREEMPT_RCU | |||
| 507 | This option enables preemptible-RCU code that is common between | 507 | This option enables preemptible-RCU code that is common between |
| 508 | TREE_PREEMPT_RCU and, in the old days, TINY_PREEMPT_RCU. | 508 | TREE_PREEMPT_RCU and, in the old days, TINY_PREEMPT_RCU. |
| 509 | 509 | ||
| 510 | config TASKS_RCU | ||
| 511 | bool "Task_based RCU implementation using voluntary context switch" | ||
| 512 | default n | ||
| 513 | help | ||
| 514 | This option enables a task-based RCU implementation that uses | ||
| 515 | only voluntary context switch (not preemption!), idle, and | ||
| 516 | user-mode execution as quiescent states. | ||
| 517 | |||
| 518 | If unsure, say N. | ||
| 519 | |||
| 510 | config RCU_STALL_COMMON | 520 | config RCU_STALL_COMMON |
| 511 | def_bool ( TREE_RCU || TREE_PREEMPT_RCU || RCU_TRACE ) | 521 | def_bool ( TREE_RCU || TREE_PREEMPT_RCU || RCU_TRACE ) |
| 512 | help | 522 | help |